body {
    max-width: 740px;
    min-width: 320px;
    margin: 0 auto;
    font: normal 14px/1.5 Tahoma, "Lucida Grande", Verdana, "Microsoft Yahei", STXihei, hei;
    color: #000000;
    background-color: #10aeb5;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    /*height: 2000px;*/
}
#container{
    padding: 15px;
    background: #ffffff;
}

/*上半部分样式*/

.top{
    /*padding: 10px 50px 30px;*/
    font-size: 15px;
}
.top-top{
    display: flex;
    justify-content: space-between;
}
.top-bottom{
    margin: 20px 0;
}
.item{
    text-align: center;
}
.one{
    color: #ff6a57;
}
.two{
    color: #e86d48;
}
.three{
    color: #ec9217;
}
.four{
    color: #545499;
}
.five{
    color: #e83132;
}
.six{
    color: #476da0;
}
.seven{
    color: #10aeb5;
}
.eight{
    color: #4d5054;
}

/*下半部分样式*/
.bottom{
    background: rgb(248,249,250);
    height: 650px;
}
.tab{
    width: 100%;
    height: 100px;
}
.tab_header{
    padding: 20px 10px;
    line-height: 35px;
}
.tab_header ul{
    height: 35px;
    list-style: none;
    display: flex;
    padding-left: 0;
    margin: 0 10px;
    border: 2px solid rgb(227,230,235);
}
.tab_header ul li{
    flex: 1;
    background-color: rgb(227,230,235);
    font-size: 16px;
    text-align: center;
}
.tab_header ul li.selected{
    background: #fff;
    border-bottom: none;
    /*左右线条*/
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
    padding: 0;
}
.tab_header ul li:nth-child(1){
    border-left: none;
}
.tab_content{
    background: rgb(248,249,250);
}
.tab_content .dom{
    width: 100%;
    font-size: 15px;
    display:none;
    overflow: hidden;
}
.center-text{
    text-align: center;
    color: #999;
    font-size: 16px;
}